The history of the TRM Group of companies is as follows;

• TRM formed in Durham in November 2000
• MICC and TDI formed in July 2001
• Moved to Temperature House in October 2001
• TRM Germany established in October 2001
• MI Heat Sensors acquired in June 2003
• JV with Pyro Goa formed in May 2004
• TRM Inc formed in September 2004
• Gateshead plant opened in October 2005
• MI Cable projects Ltd formed in September 2006
• Aerodyn established in 2007
• TRM Shanghai established in 2008 (JV partner)
• Increased capacity and Nuclear product development & enhanced recovery projects 2009
• 2010 - Acquisitions and expanding operations into Oil Sands, Western Canada